napa 26 and 28 novato. a degree below freezing at livermore. one more live view looking toward the bay bridge across the street from abc7. we will have freeze warnings the next two nights. a spare the air day as air quality is declining and it will be poorest in the north bay. chilliest days on monday and tuesday before the temperatures start to moderate. here is the pacific satellite image and showing the movement of weather systems today. the cold front brought in this massive cold air and it is well south of los angeles. most of the state is clear and chilly and that includes the bay area that is clear and cold. 11:00 tonight overnight, no clouds will be moving through. the temperatures will be dropping. they will come up a little tomorrow afternoon and under sunny skies, but another chilly day with high temperatures barely breaking the 50 degree mark. overnight look for clear skies and frigid conditions. we will see lows down to 21 or lower at napa. 23 at santa rosa and fairfield and livermore. down to 24 at morgan hill. upper 20s right aro